/* ============================================================
   Kasuta — marketing site stylesheet
   Dark, AI-native security aesthetic. No build step required.
   ============================================================ */

:root {
  --bg: #05070d;
  --bg-soft: #0a0e18;
  --bg-card: #0d1220;
  --bg-card-2: #111729;
  --line: rgba(148, 163, 198, 0.14);
  --line-strong: rgba(148, 163, 198, 0.28);
  --text: #e8ecf6;
  --text-dim: #9aa5c0;
  --text-faint: #6b7694;
  --teal: #36f1cd;
  --violet: #7c5cff;
  --amber: #ffc24b;
  --red: #ff5c7a;
  --green: #4ade80;
  --grad: linear-gradient(100deg, var(--teal), var(--violet));
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --nav-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { width: min(1180px, 92%); margin: 0 auto; }
.section { padding: 110px 0; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.02em; }

h1 { font-size: clamp(2.4rem, 5.4vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }

a { color: inherit; text-decoration: none; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}

.section-head { max-width: 760px; margin: 0 auto 64px; text-align: center; }
.section-head p { color: var(--text-dim); margin-top: 18px; font-size: 1.08rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}
.btn-lg { padding: 15px 32px; font-size: 1.02rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--grad);
  color: #04060c;
  box-shadow: 0 0 0 0 rgba(54, 241, 205, 0);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 36px -8px rgba(54, 241, 205, 0.45);
}

.btn-ghost {
  background: rgba(148, 163, 198, 0.06);
  border-color: var(--line-strong);
  color: var(--text);
}
.btn-ghost:hover { background: rgba(148, 163, 198, 0.12); transform: translateY(-2px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(5, 7, 13, 0.55);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.nav.scrolled { background: rgba(5, 7, 13, 0.85); border-bottom-color: var(--line); }

.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 24px; }

.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo-mark { width: 32px; height: 32px; }
.logo-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

.nav-links { display: flex; gap: 30px; }
.nav-links a {
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--text); }

.nav-cta { display: flex; gap: 12px; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.2s; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 88px) 0 100px;
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.35; }
.orb-1 { width: 560px; height: 560px; background: var(--violet); top: -180px; right: -120px; animation: drift 14s ease-in-out infinite alternate; }
.orb-2 { width: 460px; height: 460px; background: var(--teal); bottom: -220px; left: -140px; opacity: 0.22; animation: drift 18s ease-in-out infinite alternate-reverse; }
@keyframes drift { from { transform: translate(0, 0); } to { transform: translate(40px, 30px); } }

.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 198, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 198, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 30%, transparent 75%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-dim);
  background: rgba(148, 163, 198, 0.05);
  margin-bottom: 26px;
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 0 rgba(54, 241, 205, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(54, 241, 205, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(54, 241, 205, 0); }
  100% { box-shadow: 0 0 0 0 rgba(54, 241, 205, 0); }
}

.hero-sub {
  color: var(--text-dim);
  font-size: 1.14rem;
  max-width: 540px;
  margin-top: 24px;
}

.hero-actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }

.hero-meta {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.meta-item { display: flex; flex-direction: column; gap: 2px; }
.meta-item strong { font-family: var(--font-display); font-size: 1.05rem; }
.meta-item span { font-size: 0.8rem; color: var(--text-faint); }
.meta-divider { width: 1px; height: 34px; background: var(--line-strong); }

/* hero terminal */
.hero-visual { position: relative; }

.terminal {
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7), 0 0 60px -30px rgba(124, 92, 255, 0.35);
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-card-2);
}
.t-dot { width: 11px; height: 11px; border-radius: 50%; }
.t-dot.red { background: #ff5f57; } .t-dot.yellow { background: #febc2e; } .t-dot.green { background: #28c840; }
.terminal-title { margin-left: 10px; font-family: var(--font-mono); font-size: 0.74rem; color: var(--text-faint); }

.terminal-body {
  padding: 20px 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.9;
  min-height: 300px;
}
.tl { display: block; opacity: 0; transform: translateY(4px); animation: tlIn 0.35s ease forwards; white-space: pre-wrap; }
@keyframes tlIn { to { opacity: 1; transform: translateY(0); } }
.tl .c-dim { color: var(--text-faint); }
.tl .c-teal { color: var(--teal); }
.tl .c-violet { color: #a78bfa; }
.tl .c-amber { color: var(--amber); }
.tl .c-green { color: var(--green); }
.tl .c-red { color: var(--red); }

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  background: rgba(13, 18, 32, 0.92);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  box-shadow: 0 18px 50px -12px rgba(0, 0, 0, 0.65);
  animation: floaty 6s ease-in-out infinite;
}
.float-card-1 { top: -26px; right: -18px; animation-delay: 0s; }
.float-card-2 { bottom: -26px; left: -22px; animation-delay: 3s; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.fc-icon { font-size: 1.3rem; }
.fc-title { font-size: 0.85rem; font-weight: 600; }
.fc-sub { font-size: 0.74rem; color: var(--text-faint); }

/* ---------- Stats strip ---------- */
.stats { border-block: 1px solid var(--line); background: var(--bg-soft); }
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  padding: 52px 0;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { color: var(--text-dim); font-size: 0.88rem; margin-top: 6px; }

/* ---------- Problem ---------- */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.problem-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.p-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--violet);
  margin-bottom: 16px;
}
.problem-card h3 { margin-bottom: 10px; }
.problem-card p { color: var(--text-dim); font-size: 0.95rem; }

/* ---------- Platform pillars ---------- */
.platform { background: var(--bg-soft); border-block: 1px solid var(--line); }
.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pillar {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.pillar::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--grad);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.pillar:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.pillar:hover::before { opacity: 1; }
.pillar-icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  font-size: 1.3rem;
  border-radius: 12px;
  background: rgba(54, 241, 205, 0.08);
  border: 1px solid rgba(54, 241, 205, 0.22);
  color: var(--teal);
  margin-bottom: 18px;
}
.pillar h3 { margin-bottom: 10px; }
.pillar p { color: var(--text-dim); font-size: 0.93rem; }

/* ---------- SDLC tabs ---------- */
.sdlc-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.sdlc-tab {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: 0.18s ease;
}
.sdlc-tab:hover { color: var(--text); border-color: var(--text-faint); }
.sdlc-tab.active {
  background: var(--grad);
  color: #04060c;
  border-color: transparent;
}

.sdlc-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 52px;
  min-height: 360px;
}
.sdlc-content h3 { font-size: 1.55rem; margin-bottom: 16px; }
.sdlc-content p { color: var(--text-dim); }
.sdlc-points { list-style: none; margin-top: 22px; display: grid; gap: 11px; }
.sdlc-points li {
  position: relative;
  padding-left: 28px;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.sdlc-points li::before {
  content: "→";
  position: absolute; left: 0;
  color: var(--teal);
  font-weight: 700;
}
.sdlc-content, .sdlc-visual { transition: opacity 0.25s ease, transform 0.25s ease; }
.sdlc-panel.switching .sdlc-content,
.sdlc-panel.switching .sdlc-visual { opacity: 0; transform: translateY(8px); }

.sdlc-art {
  background: var(--bg-card-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}
.art-line { height: 9px; border-radius: 5px; background: rgba(148, 163, 198, 0.15); }
.w80 { width: 80%; } .w60 { width: 60%; } .w90 { width: 90%; } .w50 { width: 50%; }
.art-chip {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 7px 12px;
  border-radius: 8px;
  margin-top: 4px;
}
.chip-amber { background: rgba(255, 194, 75, 0.1); border: 1px solid rgba(255, 194, 75, 0.3); color: var(--amber); }
.chip-violet { background: rgba(124, 92, 255, 0.12); border: 1px solid rgba(124, 92, 255, 0.35); color: #a78bfa; }
.chip-teal { background: rgba(54, 241, 205, 0.08); border: 1px solid rgba(54, 241, 205, 0.28); color: var(--teal); }
.chip-red { background: rgba(255, 92, 122, 0.1); border: 1px solid rgba(255, 92, 122, 0.3); color: var(--red); }
.chip-green { background: rgba(74, 222, 128, 0.08); border: 1px solid rgba(74, 222, 128, 0.28); color: var(--green); }

/* ---------- Agents / feature rows ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 56px 0;
}
.feature-row + .feature-row { border-top: 1px solid var(--line); }
.row-flip .feature-copy { order: 2; }
.row-flip .feature-visual { order: 1; }

.feature-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--violet);
  background: rgba(124, 92, 255, 0.1);
  border: 1px solid rgba(124, 92, 255, 0.3);
  padding: 6px 13px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.feature-copy h3 { font-size: 1.7rem; margin-bottom: 16px; }
.feature-copy p { color: var(--text-dim); }

.check-list { list-style: none; margin-top: 22px; display: grid; gap: 12px; }
.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.check-list li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  width: 20px; height: 20px;
  display: grid; place-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #04060c;
  background: var(--grad);
  border-radius: 50%;
}

/* verdict card */
.verdict-card, .pr-card, .fixpr-card, .intel-card {
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 24px 70px -24px rgba(0, 0, 0, 0.7);
}
.verdict-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.sev {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
}
.sev-high { background: rgba(255, 92, 122, 0.14); color: var(--red); border: 1px solid rgba(255, 92, 122, 0.35); }
.verdict-id { font-size: 0.88rem; color: var(--text-dim); }

.verdict-rows { display: grid; gap: 1px; background: var(--line); border-radius: 10px; overflow: hidden; }
.v-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  background: var(--bg-card-2);
  font-size: 0.84rem;
}
.v-row span:first-child { color: var(--text-faint); }
.v-good { color: var(--green); }
.v-neutral { color: var(--text-dim); }

.verdict-result { margin-top: 18px; display: flex; flex-direction: column; gap: 6px; }
.verdict-badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--teal);
  background: rgba(54, 241, 205, 0.08);
  border: 1px solid rgba(54, 241, 205, 0.3);
  padding: 7px 14px;
  border-radius: 8px;
}
.verdict-conf { font-size: 0.78rem; color: var(--text-faint); }

/* PR card */
.pr-comment { display: flex; gap: 14px; }
.pr-comment + .pr-comment { margin-top: 20px; padding-top: 20px; border-top: 1px dashed var(--line-strong); }
.pr-avatar {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  background: var(--grad);
  color: #04060c;
}
.pr-avatar-ok { background: rgba(74, 222, 128, 0.15); color: var(--green); border: 1px solid rgba(74, 222, 128, 0.4); }
.pr-meta { font-size: 0.78rem; color: var(--text-faint); margin-bottom: 6px; }
.pr-body p { font-size: 0.88rem; color: var(--text-dim); }
.pr-body code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: rgba(148, 163, 198, 0.1);
  padding: 2px 6px;
  border-radius: 5px;
  color: var(--teal);
}
.pr-actions { display: flex; gap: 8px; margin-top: 10px; font-size: 0.78rem; color: var(--violet); }
.pr-resolved .pr-body p { color: var(--green); }

/* fix PR card */
.fixpr-head { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.fixpr-badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #a78bfa;
  background: rgba(124, 92, 255, 0.12);
  border: 1px solid rgba(124, 92, 255, 0.35);
  padding: 4px 10px;
  border-radius: 6px;
}
.fixpr-title { font-family: var(--font-mono); font-size: 0.88rem; }
.diff {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.diff-line { padding: 9px 14px; white-space: pre-wrap; word-break: break-all; }
.diff-del { background: rgba(255, 92, 122, 0.08); color: #ff8ba0; }
.diff-add { background: rgba(74, 222, 128, 0.07); color: #86efac; }
.fixpr-foot {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  font-size: 0.76rem;
  color: var(--green);
  flex-wrap: wrap;
}

/* slack chat card */
.slack-card {
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 24px 70px -24px rgba(0, 0, 0, 0.7);
}
.chat-msg { display: flex; gap: 14px; }
.chat-msg + .chat-msg { margin-top: 20px; padding-top: 20px; border-top: 1px dashed var(--line-strong); }
.chat-avatar {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 9px;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
}
.chat-avatar-user { background: rgba(148, 163, 198, 0.16); color: var(--text-dim); }
.chat-avatar-bot { background: var(--grad); color: #04060c; }
.chat-meta { font-size: 0.78rem; color: var(--text-faint); margin-bottom: 6px; }
.chat-app {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  background: rgba(148, 163, 198, 0.12);
  border-radius: 4px;
  padding: 1px 5px;
  vertical-align: 1px;
}
.chat-body p { font-size: 0.88rem; color: var(--text-dim); }
.chat-mention {
  color: var(--teal);
  background: rgba(54, 241, 205, 0.1);
  border-radius: 5px;
  padding: 1px 5px;
  font-weight: 600;
}
.chat-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.chat-btn {
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--font-display);
  padding: 7px 14px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  color: var(--text-dim);
  cursor: default;
}
.chat-btn-primary { background: var(--grad); color: #04060c; border-color: transparent; }

/* intel card */
.intel-item { display: flex; gap: 16px; align-items: flex-start; }
.intel-time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-faint);
  padding-top: 3px;
  flex-shrink: 0;
}
.intel-item strong { display: block; font-size: 0.9rem; }
.intel-item span:not(.intel-time) { display: block; font-size: 0.8rem; color: var(--text-faint); }
.intel-arrow { color: var(--violet); padding: 6px 0 6px 52px; font-size: 0.9rem; }

/* agent extra cards */
.agent-extra {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 72px;
}
.agent-extra-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.agent-extra-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.ae-icon { font-size: 1.6rem; margin-bottom: 16px; }
.agent-extra-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.agent-extra-card p { color: var(--text-dim); font-size: 0.92rem; }

/* ---------- Comparison ---------- */
.compare { background: var(--bg-soft); border-block: 1px solid var(--line); }
.compare-table-wrap { border-radius: var(--radius); border: 1px solid var(--line-strong); position: relative; }
.compare-table { width: 100%; border-collapse: collapse; background: var(--bg-card); min-width: 720px; }
.compare-table th, .compare-table td {
  padding: 17px 22px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.compare-table thead th {
  font-family: var(--font-display);
  font-size: 0.86rem;
  color: var(--text-dim);
  background: var(--bg-card-2);
}
.compare-table tbody tr:last-child td { border-bottom: 0; }
.compare-table td:not(:first-child), .compare-table th:not(:first-child) { text-align: center; }
.col-kasuta { background: rgba(54, 241, 205, 0.045); }
thead .col-kasuta {
  color: var(--teal) !important;
  font-weight: 700;
}
.check { color: var(--teal); font-weight: 700; }
.x { color: var(--text-faint); }
.dot { color: var(--amber); font-size: 0.7rem; }
.compare-table [data-tip] {
  position: relative;
  cursor: help;
}
.compare-table [data-tip]:hover::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card-2);
  border: 1px solid var(--line-strong);
  color: var(--text);
  font-size: 0.74rem;
  font-weight: 400;
  padding: 8px 12px;
  border-radius: 8px;
  white-space: normal;
  width: max-content;
  max-width: 220px;
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  line-height: 1.4;
}
.compare-table td:last-child [data-tip]:hover::after,
.compare-table td:nth-child(3) [data-tip]:hover::after {
  left: auto;
  right: 0;
  transform: none;
}
.compare-table td:nth-child(2) [data-tip]:hover::after {
  left: 0;
  transform: none;
}
.compare-table-5col { min-width: 600px; }
.compare-table-5col th, .compare-table-5col td { padding: 14px 12px; font-size: 0.88rem; }
.compare-table-5col td:first-child, .compare-table-5col th:first-child { width: 50%; }
.compare-table-5col td:not(:first-child), .compare-table-5col th:not(:first-child) { width: 16.6%; padding: 14px 8px; }
.compare-legend { margin-top: 16px; font-size: 0.8rem; color: var(--text-faint); text-align: right; padding: 0 4px 14px; }
.compare-table-wrap .compare-legend { display: none; }
.compare .compare-legend { display: block; margin-top: 14px; }
.compare-disclaimer { margin-top: 8px; font-size: 0.72rem; color: var(--text-faint); text-align: center; opacity: 0.7; }

/* ---------- FAQ ---------- */
.faq-inner { max-width: 800px; }
.faq-list { display: grid; gap: 14px; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0 24px;
  transition: border-color 0.2s ease;
}
.faq-item:hover { border-color: var(--line-strong); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  position: relative;
  padding-right: 36px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--teal);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { color: var(--text-dim); font-size: 0.95rem; padding-bottom: 22px; }

/* ---------- Contact ---------- */
.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
  align-items: start;
}
.contact-copy h2 { margin-bottom: 16px; }
.contact-copy p { color: var(--text-dim); }

.contact-form {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: 38px;
  box-shadow: 0 30px 90px -30px rgba(0, 0, 0, 0.7);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.form-field label { font-size: 0.84rem; font-weight: 600; }
.optional { color: var(--text-faint); font-weight: 400; }
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg-card-2);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 12px 15px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.93rem;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  width: 100%;
  resize: vertical;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(54, 241, 205, 0.12);
}
.form-field input.invalid { border-color: var(--red); }
.field-error { display: block; margin-top: 4px; font-size: 0.75rem; color: var(--red); }
.field-error[hidden] { display: none; }
.form-note { margin-top: 14px; font-size: 0.78rem; color: var(--text-faint); text-align: center; }

.form-success {
  position: absolute;
  inset: 0;
  background: var(--bg-card);
  border-radius: 22px;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 40px;
}
.form-success:not([hidden]) {
  display: flex;
}
.fs-icon {
  width: 60px; height: 60px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--grad);
  color: #04060c;
  font-size: 1.6rem;
  font-weight: 700;
}
.form-success p { color: var(--text-dim); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg-soft); }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 64px 0 48px;
}
.footer-brand p { color: var(--text-faint); font-size: 0.88rem; margin-top: 16px; max-width: 300px; }
.footer-col { display: flex; flex-direction: column; gap: 11px; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.footer-col a { color: var(--text-dim); font-size: 0.9rem; transition: color 0.15s ease; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--text-faint);
  flex-wrap: wrap;
}

/* ---------- Reveal-on-scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 72px; }
  .hero-copy { text-align: center; }
  .hero-sub { margin-inline: auto; }
  .hero-actions, .hero-meta { justify-content: center; }
  .hero-visual { max-width: 620px; margin: 0 auto; width: 100%; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .problem-grid, .pillar-grid, .agent-extra { grid-template-columns: repeat(2, 1fr); }
  .sdlc-panel { grid-template-columns: 1fr; padding: 36px; gap: 32px; }
  .feature-row { grid-template-columns: 1fr; gap: 36px; padding: 44px 0; }
  .row-flip .feature-copy { order: 1; }
  .row-flip .feature-visual { order: 2; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .section { padding: 76px 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }

  .nav-links.open {
    display: flex;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(5, 7, 13, 0.97);
    border-bottom: 1px solid var(--line);
    padding: 12px 0 18px;
  }
  .nav-links.open a { padding: 13px 6%; font-size: 1rem; }

  .problem-grid, .pillar-grid, .agent-extra { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .float-card-1 { right: -6px; top: -20px; }
  .float-card-2 { left: -6px; bottom: -20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding-top: calc(var(--nav-h) + 56px); }
  .contact-form { padding: 26px; }
  .sdlc-panel { padding: 26px; }
}